{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487287662",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bc0a89ab41367538f40e40daa9a4653b7c8766fcbc7fe20a7b9a1e75745ed15",
    "signature": "0xa98cbb3bb7e8e684134e1d878d6be3ccfc9d61e99d9106049123693ba27bbd0d69520def25f14c01cd55690c2457c08edd10542ad724fd9004ba73eddeeb10c21b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}