{
  "manageEntity": {
    "action": "Repost",
    "entityId": "219201887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cc5b9959b25d532c68975ecc76390db02edab15eb3c13e152ab6e87940cfe2b",
    "signature": "0xe0e7de8f06a52f1fccbab09b536eca6b53b4a58b78f24339c9bad26f5d8ae7a526bcb18c3589efbf7944ad471dc4459a6e779417750f036584179ce43813cfec1c",
    "signer": "0x292eF57C1FAAc86008ab58D5116e0ba424C9189b",
    "userId": "721084704"
  }
}