{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1142856322",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55fad5794cc94bf23359d6e37c201b5addc2278eff07e865c22b5d3982a7a0bc",
    "signature": "0xcf6667bc90c4a65c890dd837f3da943a29746582f04ee60e24934e85c7c0ffa04313eab094429babbb98f54eb0e74617fc76ec98991ce0675b4cd06d1a97b3cb1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}