{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306421",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb86d35b4d4e2db48ca4b6280068b3327cbd5a4d1f99c103ef1d9a8dd49ea6be",
    "signature": "0x7e7e6f3638a1fadd43ff690fe377eec09fc9a3b65ca06d0c948a47ab0f8b4c88484e63c80c002fdec38268269dfdc284bcc87522eecf2e2ad4fb7d3f2bdfae841c",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}