{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775930515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05ce75f3190bb9f289a485c1efe6d9582ec5e74f66ff4e2ac09322f62a943377",
    "signature": "0x26da571bdb9258ed404cd08dc637323138a9c9e3a6c50349e96809173c291ffc313a4dc6a41fd4128e605b2ec430cc6f66a22a2ff01c2d7749158fe136cea1e51b",
    "signer": "0xD7c3dC9EEf2D94568C0e1A9C88b58696850c7C22",
    "userId": "125737"
  }
}