{
  "manageEntity": {
    "action": "Repost",
    "entityId": "40820793",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48cc393192ddedc92233a61207fd5036b2101baea62a8132c7deb236cbb5b7a2",
    "signature": "0xf722c8ba342bbad82a1a03caf64e36a9e7b9d59934b314431c159014ab06bc2f2ae23eb29b04b08a31df4c88b1a71afa890de1fdb9103210ec4f0b82c2da28b41b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}