{
  "manageEntity": {
    "action": "Repost",
    "entityId": "40714876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3827f2cc16945bdc105c72bbbe0c27e3e19c01c51cf0b1e569b96eea8e58b3b1",
    "signature": "0xa3f9fefbce99187f52e462564798b72267591fbda4d6b22c1d592a8f688214640e30dc5c0581b4ce7e46955681261727d25b98a64893be9ed66a0726b38ca0501c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}