{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1396620029",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f74be46cfa85471716d4c05dc910e6d9b9660f0324ab33c852fd7fc9206f40e",
    "signature": "0x3ade3c0cbfa94f68863c46729e0dd38794cbc9d5fda3061504d3ada59af508c43ef0d5278845aa3c7e3d5fe70c0231aef5471f1a5672fdfacb764a4d50aec9c31c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}