{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1447076824",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cc4175b089af150c4ee5ed70d57cc06a9ecbb2a6994c4b9ea4dfb25ba666679",
    "signature": "0x14f5c2d47afefbfb4ef2b83be7ce3d5ed2cc860f73e75d0722caf122be4cda853e8715f323ae8fc4313ace91a0ebb319047b958b82540bc251b5c3afe58591151c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}