{
  "manageEntity": {
    "action": "Repost",
    "entityId": "771260",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1cb3c3a5ef62982bd4729adec2935f36db1a52f797ab00ab2ffd23b41ad18a3",
    "signature": "0xcc7cb0520ed1677f241586854a529f0e1cd7ae2759e43b2e0487e79d4b38a7d05b4116c22ad9e2693e953e043d2fc5eb4de3ab31776a4dea20201681be9093041c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}