{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1412281134",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3946f57d8b40460b6e0197a87b77b52a0f4e57f461ce300048726ef74b64e29",
    "signature": "0x055bee8c672f09de562691a64b51905bdb70273bdb8c4b6d64235b4ad84e5d5545be6f807158c4e430bcc390a55169272980b66c04fb3f8e716655861a8aa7a61b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
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}