{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129834",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0909cd559122338988e9e1c4a159f1d80eec701687655ec8cf15b539c0d78aaf",
    "signature": "0x65421db3cd94beac5c30c94f8cb80c7c755d68742b473a0fbd9a7eb2449156a476d8248b1d0be47a4c0271311ea0689c9f49edbecde93b452cef84bcb315effd1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}