{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655136",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xebab87045517a5f62d4c94c0afef80864f13c542d3de386e06a4540e8ba207d8",
    "signature": "0x34d998033245cffb29c77085307f5b422368199fa8ea6641eba110c90df6042b38273c8c6a2cc06b3c29f0e0a4c142ada89c882c10c92c329d9d091d8ed5366c1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}