{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1103464",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16bd5de6e3d613cf605fb0c7652f8b3961f565a7a2707c7ec957696f7301fc85",
    "signature": "0x7be6a3c0dc705fab31e70636d0eed12d5d5be698cf231e3009648528a66a054f0477fa2dc55bad7507773b7f9a91e186b84b7893f0f03dd32f72951e221865d01c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}