{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533903",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe25618c4d2be46852600dcb65305fd982e41ef5bfce647c33762763d2ffe5eca",
    "signature": "0x770d0b91e591e336ba8360415457b827bc9b5b787577b362c019d8e6a6a54dde7ff4c2d61e2b43d9de5cb96783bc7f11b6cbeda1647b3283dc843a24bab283301b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}