{
  "manageEntity": {
    "action": "Repost",
    "entityId": "546498762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6baf826881960725c3b6efdd03768d48185af12e60addd5b50506bc93a248b89",
    "signature": "0x7ed5beaadf0df3857f7eb6f4e28050d1e1d1d8e0e6c1196a314000597c46382209ad07071e5d8241b75a7078096ca16dfe04aa68e2edd0b1b4b75f49181c04481c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}