{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa883d41b76755838272e6b65f003f5d610e62b03b0c3d56dc5321546e1f3e8a9",
    "signature": "0x28b9c60bf5b82ea18aab2729260b4114d51fc596a334084178c42293c55292ab28bd537b6d8df1decf3b3bcfeb7f706174c60bdce1f0e02999f58b36023d36971b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}