{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1128920391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18f7b88fd5ce88f727ca57421569c7cab22b975b73625cd3c1b03603e9aa9ae4",
    "signature": "0x4c91871c671f0b96e6a7eca735e452891ff9abf59659b7c400ba32d825737c27195f3e3f89db9d9a8f2f8969373034a7f2583d7ed0b590b09b21044a7639c57c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}