{
  "manageEntity": {
    "action": "Repost",
    "entityId": "874892",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d3dde8e8922c2865ca2ee6c76c58aee05363f85357d95bbb154500eba74c734",
    "signature": "0xba6fd850f13e066494e3568328b43aee5185a52d1c0619e64daed7817c2d36b66e1525794b7b120c6b7a7c371110de08bd8fc7ffa5dbd527c16af3d64debe10e1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}