{
  "manageEntity": {
    "action": "Repost",
    "entityId": "918334491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5fe159d87c8bfe38bcaf6cf64df5e4ff2a5163cc14925d6fc9b404b4c37201f9",
    "signature": "0xbc4b495e6a3df0ade5320b83c08bc95a7561f8bf023e6bde99b80cb88ac783934627a0c16dca449db14315328a6c1a0b5fa68007d0ae82d218499862c9cccea11c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}