{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1042462597",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8604d44ba17ad58383815dac1c164f4304fbcf307dab1adfdc4732095a7bb406",
    "signature": "0xa227bc8b7ca056fa033604c4a323306a12da4ff4433628449aa5bcefe320090031b185c695992f7af8304461f9abbe755fa4020737147caae2629448cc75ed7d1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}