{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1279519306",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c7f02f3ddc8a71fc3fd4c04d66a5a005dfe001d80ec4df5918b4ac5074d5adc",
    "signature": "0x528b8bf730d71766cb276b3d8ad4d17dfe4d8b6874fae3ad9662abba98c242a519a8c127f849c9f301d200b9e3ba55f3730d9f3d95583a79f0fa2785df12421e1c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}