{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1565003548",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc2ca25d2386031dcdf294362b905729e32fc05f2d9a80049c2dc14b3280d173c",
    "signature": "0xa7e284771b23ff077d17df3a0f1767f9bb2b7d5668a3ac2ad58a5787d4cffc7647450e330ef7359d65b516dbcd9eaf7fc5ae57ccc79f3298047c697dcfd1dfdc1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}