{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1257610920",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac75b072a278116e92bcab75719e02b0f8dc61ef8c0cd3db69505d463808ff68",
    "signature": "0x82630bcfee3038238102fe5f696e210a3fa132ea50da2b9996e2b398da6b92ae22b4ce2b244650724b9fd1fa363f8c13732afbfba4dbbe2288726562e3d1cf821c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}