{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1882465639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd56d80804129d731934ad76f5cc860979471ffa84ee4108614ba57506081b4a8",
    "signature": "0x195ab6b37cd54a70c012ebb60c0bd7eb32cc9790488ae1b87a8bb48d0a056ab949f796014927e718d6859125309c415e1c1bf5e59d474088b46eebd97b5733301b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}