{
  "manageEntity": {
    "action": "Repost",
    "entityId": "773259920",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c33f478a9cecb86540b778f2462351ac0d4b14c667ebb4e6f7b9d9e786fce6e",
    "signature": "0x6a73aa97a1f17a652ba890f180d5f35f144f2c4fe108ae0ad5cdad47cae46bcb083ab24923551b4e718003405375a7647fb778c289cbfebec1de2de5a866cd121b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}