{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1739830837",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e1a1d1995f6ea75781f0934f6762e4490b9a4cc639c0c7212a1f56086a445af",
    "signature": "0xc99798f80b7a430036f1ed845f73f00ae04b08a38027424aa92537ec0fc29ef92438efac44fc25696b74125cb29cd94d01ac2992c99c111082ca5d4014b794c41c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}