{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624062",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d0aa70253dee46aa312c1248fb94ec15ea035f5641eeee95989f3d5d58800d9",
    "signature": "0xe7191c5ff85345dbdbea1fa873036fc8029959186ce682e06b6d66a40c52e9d51a7a63a65ffdfa9c2f251ffed807cc7eade4ca828997629033861dadea8b37d41b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}