{
  "manageEntity": {
    "action": "Repost",
    "entityId": "952252",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d501b12e7093b1a47113c51c60ae768a13a151886de478313a62f3680982c0f",
    "signature": "0x415a3d2db3ad49b285062aacc728a5c76975c6fac9da751b8a024dab556160a0731482891425b96b4a0852469a7f4b48d929d86c4fda22b3d65f8489d0df434d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}