{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470190029",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b879e632e870555f8d94bd6aff99420b06f0916e261a9b6c53c88b7b5c032e2",
    "signature": "0xadebe9b80a7844105778c69a4523e5f57e01a6b71d7b7f43dd8a908aa5f0e9257c51271029bfee31a14840e6fc17a5df1a5c8229233878e20ec61dae6bc0fb1b1c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}