{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1287680042",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x045f5dd1096ae198fe71eba0476dc15ecbfa8cee1f70593d93ed5a9a4783447c",
    "signature": "0x9f1141cc03af9def08fa4fdc160e2b73c8a72c70d8b51b0fa2376c57eac32374398b47970205d6afcba04f0725655d3fcca88de982c5b1c51912c340d4a4ca321c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}