{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1415214523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf77b3aef211d0ee98bced129c4e025c14d4b965d22847bcb931447b271a597b",
    "signature": "0x8b1a9d07fbfabcaf5211f1c7dd0280915d19023a402dd3806bbb416743b07fbb5d235f8cbb4515fb8b720b17db10275fbed570db539dc3daab6250a6c934a58d1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}