{
  "manageEntity": {
    "action": "Repost",
    "entityId": "291886741",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90badc887a239b095b7a313d3c0fb7d9cc82d96316fcde359a290a2b2342431f",
    "signature": "0x3f1c3475f278265ea7e03378e9d8a3d035cf933979ec322d5ed487bf052b35fa63a449925ccab6bf271178c1115f19846e871a1f4c05bdd5c8bd106a690b603b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}