{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1261755404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09151d5af1fbe998202c31458eb88bf962cc27eed812b86a8daffdcda7cdf22d",
    "signature": "0x7f0f2dc3675461488df1e522ca0f5ca61eef332d0dd1fe9aee79d9ce15d270276808f5d70809554f5038781c56eb4780cdea4c4d968f2a0fffee00012db276811b",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}