{
  "manageEntity": {
    "action": "Repost",
    "entityId": "713274",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c9a40fc211c33cc8e0fa6a408a721b034bc507c496b6bb0b76e513c8f5d0e86",
    "signature": "0xe5191d1b0187e9897a252d78921b41e1aef263f3c1a1ebc3baf944bb065ac6f31651813b20ce0bfca45532077feb352445ca69ca0bc04d90ba27a2915372bfc11c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}