{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1467773390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b9b04e1de5355459559c78b6ba7f0a234818dca0e667afe038cb6b672d0a690",
    "signature": "0x96c22d2d0506c6eedc61cef5c2c29f9203919d429a391f9c0257c7c004c7ada65ba0eaba1c0d0e3d18cdb58cb134c0210ea62a94542ade1fa6fbde5d39a0a53e1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}