{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221400",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3ada6d2e3d12c3f5cf232c3f4072ed92b1cac6fec4b5cdabfb1e29f6b59a8cd",
    "signature": "0x80161a6026dc4f1fdd2539d5e8b5f1cd75dba18ca4d8a25e74773690dbac365b283ce3a9a2479321a8ea158da3bd58e01a5e1b0d611bdb537526e6199807f7471b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}