{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1897877801",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7a74b84769ea8bf1a0cfcadd16cf411f0555fa976da279823917ff1c72f945e",
    "signature": "0x073ca116b3cf5026adea63924c9c979f9c95dec5c1c91cf58d641e061fa9d32c25d68f01e0c011ee4123e199044fff2bc58f992a97dfe188b0e363081ee04a431c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}