{
  "manageEntity": {
    "action": "Repost",
    "entityId": "949761700",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x589f46e6e501f85fc89185473ef2bfa1d06d37a3a668637701b93c49a0eeccb7",
    "signature": "0xa28d16d308a245a486c3247f19320addf2e1ef74df3ccf3632c3e23caf12d54f7587bfd3cab6928f43cf5029c98ca99ad71465b40cb0bcdb2dbd0a548bc23bff1c",
    "signer": "0x951D92e430d9103D01E1Ac2d0161D81FBe122F1d",
    "userId": "418585758"
  }
}