{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1891585440",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b80fb98eeca5acd95d460700656bd5818140930854f72d5f1f24ffe63af607f",
    "signature": "0x05eb1c8abd72e0add78e7211dc1b2e136b3af803e5504f6a5238ff50ac39511e143714e9fdf12a82f9a917922ac4bd932a7e3aab1b2d7fdf4a3e972ab1bb03451c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}