{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222458",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30e7fe3cd787347623518c3c02a9c3a5c692ab37630e195b508be581b6f5fe4d",
    "signature": "0x82c42f4d9dc025dec9ad3edd781a4b2c8298e965bf1b095eb7453d6cd639f1e67f073544c51a01047bc3edf43260af2e59f6554175794c274641b0f9840a854c1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}