{
  "manageEntity": {
    "action": "Repost",
    "entityId": "971636413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e8c7f4b49eebce56f981b1af7312df4593b6bd848b27498b99d2bc51e5eefba",
    "signature": "0xf219ba3e4db7a9440f538e9c33f14be2c690e4d7a77f873ce69bd417262f31cd0ffe4f48dbe4fb11169bec67431e9ac91a4a1db49d05a63b235d54b73163c25c1c",
    "signer": "0xb2F02534d11E6A4fCA3BCBe6Bd6Ad1aA049462Ca",
    "userId": "818521868"
  }
}