{
  "manageEntity": {
    "action": "Repost",
    "entityId": "623419",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x194c270eaa40fdaa139b761c2bc5e8783676295bf59dba4994cc6f20b3ac548e",
    "signature": "0xee756da960179b2461b112dfb01b4aebb1f608735eb5226ebe3e0f8814120e4d792ad47ee2e633d28e97281b585c1bc8ec50c3fb367bf633bd6a5d9f74699f161c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}