{
  "manageEntity": {
    "action": "Repost",
    "entityId": "199008",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c406e7409d5d3f571370254f10986f5c06bb489f7e8a634b7f359e43dfe3ff6",
    "signature": "0x0dd93c918e27cc7cf5e022468bf40c3643b0126f15a6abd5334ac8a05d75d469259a1bf4d4a4c55c2027c1beae22840e668ddc43db8aa3b8ea5e2076d49cd6901b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}