{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145627878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x730cfe4e2e80159ffedd8df60d165c236728c585a49818c84fb3b91e512efcec",
    "signature": "0xa6f770680443221f1ef7b4760d9efaf15dbf4e0d4ae52acb53491999c78be78d1dd2181d756a0b20bfe80759d28f05b0dc55e4452067472503d327895ca1d7161b",
    "signer": "0xC9e4fe89311517E71e968f6DE26A6c075A639F41",
    "userId": "964899801"
  }
}