{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1587701762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f944c223a47e522117f8f71e8d1d44943e24cf7d691195e9231bc1830428b3b",
    "signature": "0x40f3c586bf62a2cb02b3a7db9a49089ab894604181f6afa8c37d598f85098d1f3d55a4c5dcba9311f6bbb61ffa949fd11142dbdf6f2f3d5f5ffdb43582da90031c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}