{
  "manageEntity": {
    "action": "Repost",
    "entityId": "427593740",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca150b557c100d46280a05dee2c77853ce55847c53a4c555cb2920b2dd225f25",
    "signature": "0x97884ec183825d445926e6c6f130f957a5fdc65c02e90336d9591226c9f6b1d611465153a6318ea8bbaed94381c8bf9502ff5111790b8b2bda5f90a4aa1f389a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}