{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303084",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9ce90aa74d5522fddff6f80d9393da49e012c3dec2a8bafa7fb3025a2a3d5da",
    "signature": "0x8ca59cc74dfe2ffffa50173a15f824d9280425989cbe293efcbba95be3976a99421aa30f155335b4c53af9c3b60ceb7ce788cc114e5840145bce63caaedf0d951b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}