{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1414587731",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x575a8675bdceed8736d8338d7ce5f3f4d3480ab713465e93e538c88f24f51e3c",
    "signature": "0x880feef7d266c7a59d47a85bd692154b424e7c6047c2639fdbb1decf66b3924a68334949ab91a413c9b54b68f8db47ee33168e55e9fbf90583cd379d8b1a324c1b",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}