{
  "manageEntity": {
    "action": "Repost",
    "entityId": "972376916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6751b4bc843a51607efd2195bdfe330228671522513480b44fe596a21e0eadc8",
    "signature": "0x716e55b8fef19fd2e1d362f5e763cd6be4c1a3d3af83fa2b0e425073b38eaef616b60d3d4cceb3a22d426d9130730894230e7f32d532011f757ec5928e6e7b761c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}