{
  "manageEntity": {
    "action": "Repost",
    "entityId": "552044",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bbfbf36c9fbc906be33d6c924efc876e16954a7f0dfea0c938ca6c6ad1d33d0",
    "signature": "0xcfdbbf53027a127ca765a7b317493e640a2e96a6bb0d8be53f7ae8f706db8a0e17d726811c53380624ab2f7a5f0f0c156a5e2865d27fcee79b7c1a98eac42b3d1c",
    "signer": "0x37C656432bDD87630C13F60036e9857B5ee36154",
    "userId": "288167767"
  }
}