{
  "manageEntity": {
    "action": "Repost",
    "entityId": "788388610",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01fb9e2b76300ac0ced51acd82190c8bd33b34da7e7671ab7aad23b849189ad4",
    "signature": "0x749cc0bef3e3f56ed417e9da4f26362e57dd11d52a3156a70ba52097802bfffa3827be0e7c8d33657c10c3c4150417a660b8344719b4789d1ca0b3e37d4671cc1c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}