{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624064",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9276ffa5fcf64866ce4418c791dac7c06a77eafe01c04e3196faf85416b12ec5",
    "signature": "0x5a1dd909568d377302e8893123243f176f340ec0356e15db0b10fecb6f68bf76734ec80d4845f4d3437e33dce422d4217571a0a59a9d58812e73c7c08dc9405d1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}