{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1353777967",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc8dfe30f02b89921947184455a2a107fe879dac0ad109ebddfafedf8148331b",
    "signature": "0x5f071c9ba919129bd58dd062bbd1a13ff8e78453f82a8ed7b3620607f9cb48c45cd4e6c47b01a1bea3ae9b670c9a9f5f5dc3bdb666f1061744c4161a54a983c41b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}