{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1147370842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd33cb865ddbe1a7b84285b64ea874aa2dfe4a75157e0a6f9ca97645866842fe6",
    "signature": "0x946b85bf50f9b2f2fcde5bde351b5d98053498677e3f902784c652f25ac01c554ec2bccb33aa6e27f080fca08d6fc18b088ee0204b9b51ec153aebe90a8a07e31c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}