{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497123",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29dead084357bf23616c5adb468b633cb71d4aa4f7442510765b15a34ed80fef",
    "signature": "0x023bb922a4116c8495c0ea589f3e24cacd270a6d4b1d806e0a47742d2002769c544b0389a148b2e37f0279bf96af378e82acd99bcb9b0d8bcc08ee431b1896721b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}