{
  "manageEntity": {
    "action": "Repost",
    "entityId": "419356428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90b2fb0a1b100f9f89c227342dd1cd6f69daaa89ff924687a83c988e4aa1d0b4",
    "signature": "0x4c3e421873ea5ee6515d0bedd95f5120460d02813b4e7ba9404d6f36b295c2705960e5cfeaf6caff4816f349abdd57665aaaf5f549dc9bb114d214008bd6430a1c",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}