{
  "manageEntity": {
    "action": "Repost",
    "entityId": "986776864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d1cbe1c83c68fc8a3dc34166fa772b75adb4b01258cfa46e9cc08679e76e4f7",
    "signature": "0x61d1cc53cb25841df9cf1f3bbcfe97cc9fe5d4355a3481def9f9434cce8eeddd49077199331eca6e5c5990f53414329aab05a20c6aa181d909c9aab9a342b96e1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}