{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129076981",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa45e52060d5183376fbba28e976fa9ccbb84f8b8cf70b70c62f09565184949ba",
    "signature": "0x5aaa689e6713b83ee3a89c6324f0763b1294225faef0c00fbc6ca1ee17d0d79224588cbcd86dc58d6ef4c0546bc5785c83dddb1def9b356429a9a3f645ade2421c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}