{
  "manageEntity": {
    "action": "Repost",
    "entityId": "40447",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06eb0317ada2c04d61b13914e740856f03ebdfc7619e7940724815bcd9fa33c0",
    "signature": "0xa990dcb56f574e4ae234d9fa319a11ceedb9f82ec70e32e4a96e10de680928f73b72456be19a6daf4f673164bfa6a32dc6e3fa84918b676998cad56f595d4f3d1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}