{
  "manageEntity": {
    "action": "Repost",
    "entityId": "416719161",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70eb56c5c3245cbd5ee36a5088864d4b34a0b68542ef113bee6ba33d6ed0de9f",
    "signature": "0x724f9842be0ba9748da94c884f43a898c9f408b750ca6af14e4772b84ec775c511e3749f40cd3c135234e1d2689d4e4b160521a86a057c1c452645618fd8f59c1b",
    "signer": "0x2FBbf17ca409dDEb6FeA2766042a0A7cf2Ddbe83",
    "userId": "8223"
  }
}