{
  "manageEntity": {
    "action": "Repost",
    "entityId": "319048",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x583b3d33908dfa89d9b393a8d332c4be9b10e049d1548b004ab4676449ab3b2a",
    "signature": "0xafb524bb96257fc59828f1f60ff5e1e791dffbc02b2fae2630ab78611c84ef545c66e2a78e98d22691a93f24496b239d447136fbfe980d3ee77ba48307869ed41b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}