{
  "manageEntity": {
    "action": "Repost",
    "entityId": "675577",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11ecefacc746049b208455f56118c13b320b499aca108d0f9c995940efae108c",
    "signature": "0x84047577b3f4723ef86837fb15f8944df9e493d4789fc3a02e2f4bd5f5d58291096bd32bc3348a078c973bc9ddd18e8bff70fb31756e4738c9e8f49bd6a93dd41c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}