{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406146",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x314717641421645c5353316257a02b21ada0f716824cb9491637bc8643871a5d",
    "signature": "0xa1776b6bedabcd932403c5f9d40788dc7c72c311751849abac935c6d595cf26676d9cb3fa9a4b1b4daff36502c62479bf78f105d81d24142e93d56bef3cf7fc01b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}