{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2126624571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4585c22dbd69212c4df985026fd0b57de38eb8513c5b9af705a45b9e87773e9",
    "signature": "0xa2d3545ebffdd3fabc30fe7bb05cb541cc759844f5d566395f6c12f54cbff6f924179e87379e91dd8f6482781e01133f8b2851c534578f8e12640e4d490b9bae1b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}