{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1353273907",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7764edaa6bcf222e0643ad57673f9be598c8551254a77d4908df05b47615b840",
    "signature": "0x204c6a6eb22ab86af145c4dfee22bb384dfe62117d6beca590743a19fee77ab218254dd7611caa00e7befd570cec244534a5ebf25da309ff68d3d640c9fa097f1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}