{
  "manageEntity": {
    "action": "Repost",
    "entityId": "556126943",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb43c6290ab07f8fb33a44b809023bd8f8beac99b8ca59d2246a4ab98faef5d6",
    "signature": "0x2d44ee25fa45625b6fdca3bdf5be2398f78103374a8315d19053c14daaf91b7c165ecd7464ea6cee9e942e0c28eb2fb0672558583d0ad28a2cc8deb12e0cd6741c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}