{
  "manageEntity": {
    "action": "Repost",
    "entityId": "881042614",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x438922e118dd89f4303b8391e18d3430aa712f439d5702c49ba6acfbafe8204d",
    "signature": "0x0aef768e1bcdeda59d176c731bf0475e51d234952f4224529b02ed93bfac077d63e0252b88719d83c07d18448b76383b4b486808a4b1d73d7f18322abc777b011c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}