{
  "manageEntity": {
    "action": "Repost",
    "entityId": "858088809",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x057be26f12691ebba944fd66efa9146c845fdb6b4fb0747731a66c002205bd54",
    "signature": "0xabc78a9d2a525e94bd8b9a69411f65902a8e9d7047081769cd8d59d653dff5b47814f9290dff231ad80cdea79f4b5869f0b5b805960035e09c73f00ee91046af1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}