{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470940",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ca38c09cf48a9690a72867cde826c990e2c0f31a058b5772a34b1c6f7bf96a5",
    "signature": "0x805ea94a8e28819960f8b6f6d20c227aaa861e5f9ff3366a9717ae7a7a011d7957fa1c07d918005a2491f2598c719b8ef34e742f404d9e6eebdb6315c8ed52851b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}