{
  "manageEntity": {
    "action": "Repost",
    "entityId": "711363",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f1ff35a0eabf00b7a1103569e56d01ed0bf071ea69b4a68071b68f0b69e8c41",
    "signature": "0x593667602acdc2fb50415ea6c6457cd4e03f28a85d5754de772d335f3bf849ed08e72565fd35bf8d3b1ee8bdce7275e473f74fc74d031a643ee7a2e6100a3cb71c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}