{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1477704176",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02105f20b230c067688a4168997b10a532b2ecf21899cc0f0496b2ab29bf53e9",
    "signature": "0x46141b5832f6bd98fd75ea1e369a139b483d2f4f1308522857d23bec687fd4682a0a48b940d2b79b45f33b74a30082393b0620ccba742c7f4def1040d2aa7c421b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
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}