{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1450679485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61e9793aa4818b2fd86492afb0058ff624e23759503e32f212b93be36e5a66ef",
    "signature": "0x940fa55b5f08732c479ac707e244e36472ec0741a6ab83d7599dac0a6938556e232b6faa646ddee7cc107cfdafd7ccddbb6f23e0f980741346ef65e72263a7ff1b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}