{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463003087",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x669d0b2d99346cc589f87c626df3afd923d647e1cacd3b0dd3e0460a497fa5ee",
    "signature": "0x858dcfa66106d97725d0946841f7fe3def80db881e57125769658e7026cf859f3d7296d0d1866c6a784c0a76a8a75eb5e0bff9890ed7ab21a80fd0b92150be281b",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}