{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385393",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba43abfd7249c34780b2ddd34eaaaab0c63ba69f24142c969e08166ad3840282",
    "signature": "0x77e6598ea7203a8329b44f679e39c18825a911137c2dc98b98e5749f10af207f62fc08114a99ee7255b91f69bac2828defa74913ebe52fa73b8403abcd19843b1b",
    "signer": "0xBCB3386a5228BF204825e718BC36FCB93dFd6b0B",
    "userId": "317903"
  }
}