{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1009122314",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x220fd8e4d599e5ef17f3bd0a73cd996f5854c1f6e65c0142f1a6778c54a523d4",
    "signature": "0x7594dac6ea3a31e8d1095482de3cf7680048b5b860f831bd636c7ef0485de0355c2613dbbe72a1722d8e101badaf4269d533146cc3520a300bcabead8862e5541b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}