{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1872858024",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42e27ebf26a4a2939c8475b7784f954ffb3a2fa7a9129fd2a14110d9b22c014c",
    "signature": "0x82109ffbceaa4281650627af2444f181e4d3a19d5344cb8131fd5356d42124900fd616db043353a56e868dc6533d7b8ff90a65b51769873c00129a351d8ae0fe1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
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}