{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaebe292b65e0b80546b109d38db54a905d135398eca1e741a3c750ef4b5ccd6d",
    "signature": "0xcdf1136bfa401eb93884e3aa1d994d575528bcd42a68b9469580850a78a2afce416c2ff6f8e0a783de0fc825e9d3579c6ebd99f2557cbbd194fcb1307309756f1c",
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    "userId": "584186978"
  }
}