{
  "manageEntity": {
    "action": "Repost",
    "entityId": "55118",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a9a0320c596e67d97232b96e3eea0a82e7d7c91089641c1b3f5751f8fbf01be",
    "signature": "0x932dfd85c70a5bc3d8a7bd9a3f908a098cdd7a126fd43657fb972d132d6c56cd69e5cbff007ee60bd2c4953e89c93e98c25cc189ce40b8c663acd2ce9935dee71c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}