{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1128486",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xccf937f5c0d778058fc72de57fd1f0f02f546c6ab22fb1f91c4c1fba933a05b4",
    "signature": "0xdf468195d8049561e57418e42a5e66057bf6bb8bce609d160ac155162d79f0c03ec5458701b542efc2d07ac61c7d1597f7f6b8f55a618442b6a3748d8288b7691c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}