{
  "manageEntity": {
    "action": "Repost",
    "entityId": "369749",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8874665d32f059128dcd5649ddd3843036b56a92337b2a21e5b4cbbbcbd6b791",
    "signature": "0x7a61c2600488e96cfd589da0f2a7f0d6a60a4131d89e469dd3e0dd8b59c979cc346f25659fdb3e26bf8644a65a984282b1310e1d6f461278b1c9862abd00daa51b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}