{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1087728373",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b8d736e656a24f59a2be6cb12baf1ae4b9302429fa751dccfcf009260517c52",
    "signature": "0x33de21a6b407cecb163a902af6bfdaf544fb853a8e6ca4c8173d71b856cb60930aace8a6e6bbc35e10d545fffafb2859bde9616ad554c189b8af73232da1453c1c",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}