{
  "manageEntity": {
    "action": "Repost",
    "entityId": "978957614",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1357f125c82036a6e3162702d9a06fe2dcbeb41a813c19ad52caf13804f5cda4",
    "signature": "0x94fd774eea978f871034eda585f61108480f296637d8a2bcb27611d27715e80d37e10333c22e41733c4c943621a0ab5baa856545f2907281a1c0494a2450da0c1b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}