{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1544293180",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcf3962b2085f01101d112a36ce61a985cab50fcef60e68f1e6cb1f3cfcc10bf",
    "signature": "0xc4dc57934e61f22e74fb407c516e2456ad0801f80ed692c96e645a072acee9f4689e8c86a6015f00ced6157ca53a828be959c554a9854fce16efdc3abf8cf1321b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}