{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1586753185",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ddb6166e32175aa50c3ee87e453a05444b0b4a46a1b5ccb498880e2e613b1e5",
    "signature": "0x919dbf1d06eb304a346d9c200afb86fe7a2a00f0ad32fd76c095c20f005c2eb9448a4047482dfa351309f25b7fb2d9e1b6e7840009e9782d24218369bbc574451c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}