{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567088077",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35eac520b5cf7f991132c8c7a646f667f571e4a68f542d01b0c10723bdf3427d",
    "signature": "0xe675793f523a50d0a6ab122e7b75325bdb1ff5fc973be7674248bf7deb4a72a92aac3eee365509e95aeef01ddc22ca67ddfcb436f71ee8e05a671c058c0655681b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}