{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1558208259",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6755d1207ac4e8892cff0d0dc34a6cfc21bc7788d2675e45867ff9a4f9e52bcb",
    "signature": "0x9dce97cb96ba6a0e495ac3e9aacfeb0617f70489c207b681a4c87358a5363d6751e85e3c9a61945164c5c6e3567c9991f2db74d6bd7d7e8c857e234b20b82e071c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}