{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1021159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b1fc3693313532ed33dcaaa3e90876d3f4c8041de2327e6121b0ef43fe71346",
    "signature": "0x76ede4aa9ced98b0d8ab49d3dd878bc3b4cced5419b9185d006f1c53f348bbf179566a977731117c6cf9ec684a5878adc766387e8ad6ff4c318211578b92b0231c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}