{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402784815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x490ada3aba2458ae66fc540d8145adbd2cff47d02ef26d3f2b4fd6e2fd531608",
    "signature": "0x8f0110f643cf9ce453a6cb6fdc057c5b610a81176f5b6cb72304fb0ec7a0233740662c1d965a6c7a776e6842774cb988b4dcc6a167df84257d29708ec934d2f71b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}