{
  "manageEntity": {
    "action": "Repost",
    "entityId": "999178662",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e8d5dbbbcb36ed90cf1ebb6d41d8bdf8cc658ad05150114805911eb25c5172f",
    "signature": "0x235e1bc360bf9c4712a20a405be81e44af9a213445a43b548cdafa4bf722d6d567a71be13c90ca4c3b80b7899fd3493eca586fb10d20ba961a15cb8f826d052c1c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}