{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661602969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08633df4db30775f3e0858e68b0cc75b28584475c298ff11adb5ca3b337b813e",
    "signature": "0x2fbc948cf3eabfc2bd6975781d29ee9ac84357618f4d4fc5465e3249e3364ec34b11c2a6238e3cbbd0273a192fabb8410a2161a52e484aa6346c662cfd3a76361c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}