{
  "manageEntity": {
    "action": "Repost",
    "entityId": "984509372",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb978e4e87bf447ed5e8cc82703a3f00b3daf192ba5fce60f28810f087b4dac9b",
    "signature": "0x68461ab3123aff23cbcf1bef146976caf3814ce9838595df5203268cde142b6d0e093e7e73595a2c1443f8d42a38606f8bfc7088928ebd27060995d47d4e1a741b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}