{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1909923887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4bc42ce68a57b7655fc1055ec09da8358282e7b9b77a0b53c88c05985747712",
    "signature": "0x3b69eb0392122356f36c1e344b5fce3e6e6edf2a2b03ed2e43b357e3ca74d610652265266a6756c70b577da8e40f1b2418793961afaec519e34d00f8cef2dc441b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}