{
  "manageEntity": {
    "action": "Repost",
    "entityId": "810632509",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x100d7cdcf28d3a963a20c7a41ec0293efa932b0d08f06d3413f8073c1f981d16",
    "signature": "0x05f416d75a7a601a35c3cb72e685d3c69ffa08a4518cf241ad526869b64c88d6685a33620915ee5c050c6bbbef7053683044f03066eb84b6b9b6492e375b56321b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}