{
  "manageEntity": {
    "action": "Repost",
    "entityId": "366565",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d00095f01232458601d7779ec8e76e8c2eb6c0fd26b0f92a033552f9a70ff2c",
    "signature": "0x5e049a6a23b325fc500a22ff77eddb1a7bbf84cf8ef87d028a0d5e4c8306a1ff20111e2b518f18d75bc08cfdbbbd1e199b38e947af06dc107125db8845270d9c1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}