{
  "manageEntity": {
    "action": "Repost",
    "entityId": "759578883",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f3d1791981a9a502ac3db01ea1953083736960ab7ab91d5a71fc5049dbe5248",
    "signature": "0xd0ba584fc6a7ec4834b15454257c97f1c9f6b43478ba30b0f2e301a397e452600ed425a0a36fab5e10d99e0fe3393b7a917d323cfc4b339c5baf28d7326e81e91b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}