{
  "manageEntity": {
    "action": "Repost",
    "entityId": "651220",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63c333503d812d2eeafbf1e9a8d6a8c3f8070c983c74ae0a67a69397ee9e11db",
    "signature": "0xd51068bded9349cf28683ba7cd5bf1d203177197558218c7e4296525774eed8c3ff6173d5d02e63a7e7cab31fb9700abd81f908e9369ff5e4a6c3a5fc3ca0b631b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}