{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1247739600",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6b987bbd0017a65e0018198285af414133d94096a86929be17acdc84643f26b",
    "signature": "0x27f70d435609d0d9a96121f59c014f9586919badcd37660853c8ab4c568128593d680724132d8e75dd97ee15b2ec4e139616401bdfc1ff76126371897641cdc51c",
    "signer": "0x9765cbE8e26a2c6c4847C1B69ABeB0B5250EC254",
    "userId": "678556080"
  }
}