{
  "manageEntity": {
    "action": "Repost",
    "entityId": "508429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74dbcab2da249ffdb855c075025b09622411feac3c46c1ea82ea3850297decda",
    "signature": "0x300ee425738aeaeb4b14c3d2d507c30eeba0713c9a93cd6fc5176a960006688729ca774ce32c58edb0b295752d94f78955c7f2ea8de856a7dbc9471215d1b4171c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}