{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379562324",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46fa52d2aecc2ab95876b4330ee5183f8583abf321882b88664ff5f70a2aaff0",
    "signature": "0x9c0b6dc13ace020af136cdf3ff1c5a9e296eb060b6e5801d66402882b9bf04132c0deb7d31ca03999e4bca47b8bf3ef45a17f9a560d22d9c10cdc7048335aadd1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}