{
  "manageEntity": {
    "action": "Repost",
    "entityId": "55184534",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb80cd82215a92fe29514fa9330dc01cf996b18941c6c5f7a88d99c742e8be661",
    "signature": "0x2e43dddec9f488b7255b6dd0f810c794edc704f2f63be828130cb82e25ab3f1b35c0827f196aeefe5fe9f2213246c156ed1d0278a9520d829b81a994e95ca57e1b",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}