{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129262",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28e076ff7c5ca05b35bc855f1370835a691e87650792a64ff8b0da381999c95b",
    "signature": "0x729da839adf5eabdec11b00f8fd9824db90f87fce9dbe67fd3701ceb5cc2a6b41cfbd24bde492aa309a54e61aae09b82329bb494cc9bb1dac6e7989867c9e4d01b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}