{
  "manageEntity": {
    "action": "Repost",
    "entityId": "65423213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6879ad11ce468375a73ea1aecc312988b8abee30ff16396b16ff131af733fce2",
    "signature": "0x6dd93789ef6abd7b8890a54a35a45c1606563399d2532c1b9cac39bc7fab3c5021464bbc1b6e63c849273cb723993e27f100e86cde7d72166c23afe7327130fe1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}