{
  "manageEntity": {
    "action": "Repost",
    "entityId": "498220484",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd16bd5d9c7126ca1c56c00dff24452e62b3f7d84318cd55df446d899def21cf3",
    "signature": "0x72d048d545c9a32d062e6589448d93e8a057431ea3f21c4a7dfeee64541851ce430623eebd7186cee507186513f1c732b2cb7cb83fd32a2ec4e72c9dba3adeca1b",
    "signer": "0x92d3aEA782A42D4B044a13a4727af9Aca3a0211F",
    "userId": "12615893"
  }
}