{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1003713",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad279f0d446c6cf977ad0dbeff15a31e771a9ebebb9f072ac56416ed20d6ddc3",
    "signature": "0xdc49c0b3fae3b13d376c36b8e72f44edd80ef8293c18666552b21370d7af658d6d74cd96714e46ac316f0c87ad390139b22d54e7faf5fedb53831f0b531cf23a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}