{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1443126081",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7885e165f784114c4ea5dc18ac361ece6ddf8114adecae8923deaa481a8070ae",
    "signature": "0x3a3749ba98d6154aa2ee44ea452d4ff2815b63012047918d19a53e700c65ad2317810e48b4e7703366020674274558d375bd232d00dde286ea72d89f1c0db0c41c",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}