{
  "manageEntity": {
    "action": "Repost",
    "entityId": "353620351",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c12e3e31618244c8faf89179126d84594e92222d13e1272261fd28dc86409b7",
    "signature": "0xeaaed4fa88cb7c246b0f912b5978186a8e9b222e36d7d3a97465d07be5c42d85289a46612f69160af46734823144f6e9242863098b798c3f5d7d636e05b2a6761c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}