{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1297753256",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa80fdc3408ab0d7d8abe8cb8d361ac8deeb5211950bcd53e56b008788737a0b1",
    "signature": "0xbf4ece039bcd91c5df69e1ccf8ae2336bbb1d7538d50cbb0339e407fde2559f90e1435bd9c65af7055bd7f22f5664d46dbf6fc2c227fcbd80d117ad9e56461b11c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}