{
  "manageEntity": {
    "action": "Repost",
    "entityId": "154150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f6cdf38ae6c8fd0ca74e2d0b7b41a04241b72a7a78130f79af531f2fe199bad",
    "signature": "0xb07cbb0b5b296b19aca7735f16e7ba3fb5e632147f31f99bd02d01b5a4e628e1652c016c1b9e04b55acd487fed94cd89896db5cc6643d47546194a0da61fdbc11b",
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    "userId": "620307004"
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}