{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1408614663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x415955e753e0cc0bc7a390054693bdf21726ee9b9bf8d2571f1941d6ee91f2b0",
    "signature": "0xcab255f8bd01762b9cfd9452f07b2f4e0dccbd32422b62a0c9caf300ebf2b46e46fff487275dbaa27919a4a3230788987c41ec5752d8dee9147185a6909327f71c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}