{
  "manageEntity": {
    "action": "Repost",
    "entityId": "302409055",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5c823ec0f03e14c50a24d5b789663b539d7e41f67562c467f98b82a2c2c3718",
    "signature": "0x8b410a3d296e0309f79c1373c8c0eeb1baf6330ce754d4a15cd70aefe5a1be613ded325fc98ce63781bdfca2bccbeb2f0e55c266412e9d2782559387d128e2211c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}