{
  "manageEntity": {
    "action": "Repost",
    "entityId": "54616903",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84db9634ad4515f81e263f2798aed43a8aba48082f82eb0e532ad77473123b3c",
    "signature": "0x8319b799d352779cb1fb06393aa2080d411739ff38971cae53f0bf5a3154cd602da5530ed7527e7de262b458b232ed6aa57b25c3485cbe6c447aff2122256f841b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}