{
  "manageEntity": {
    "action": "Repost",
    "entityId": "315076814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2a38d0c3131d2fe2d26562a974cc6d7d1b22e63ce099e2fcad938f505a098c0",
    "signature": "0x10550e2c8c1d6d43ff66d70d35c17edf7d5234e7ea62e00940ca81248914e2b84051fe3e0dc021bb1f2253d8b04c1b76a88ae50f4c9b254a18ba5c8040217f0e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}