{
  "manageEntity": {
    "action": "Repost",
    "entityId": "833328602",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca9fb614ed10f4df31627e3ee1e381a16de29ca7015db8718cf0ce3644833297",
    "signature": "0xa339a1980270745fa149f31f2e6c23735ca2ab254ebc7f21259e75f06b3ef563716471eb8cc3ad80de71d1174b86238ca2f76a7487e10c2904ff7a3f95e6f4ee1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}