{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1605605691",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed426f08e2f7af981cddb53fb537069082bf438a251eff967a3b3bdfe9dc1213",
    "signature": "0x23e229515f61b1a38062fe1574e3a92d74a0e84c180edd04843aceff43a7e3520914050f33212805851cd9c02c56f5a46fbdbefb5f078cc173d017e9d8ac113f1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}