{
  "manageEntity": {
    "action": "Repost",
    "entityId": "213371",
    "entityType": "Track",
    "nonce": "0x5da479439553a84e5367e32e42881f0de3fe488870554e26d4a1bd63c05b2fcb",
    "signature": "0xb1d38ab1fffbdc64e704650004f530a2a11e13b258ce714ce31830956bccd1e53da06e3abdafa28bbd34988bbd2948df04faa8d05a5622f380e4b18dae6d3ca41b",
    "signer": "0x53d8e61f7BdCd69E26B5AAe8F197464091224DB4",
    "userId": "99786"
  }
}