{
  "manageEntity": {
    "action": "Repost",
    "entityId": "109508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x317370943c07c3071ad76fe92840b15e432d6323beaedce9467cb159c7a3f65b",
    "signature": "0x71a85bceec1075f49a6a1918c3efe42c6b0d137b58395592409b7b8b4ac183332bb349c52483c0ce3d32cd392e7b729ae0c180a8b296b6364284ca99cf67c2641c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}