{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306677423",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x935500758361717141b9e79305a9cfd3a05a012932dfaa1cb3446bea45143924",
    "signature": "0x13c1e6a3816c918f40bdd5a5dedce8666f3e55f012460e9bf63ce98d12f731a112b067c7532ae70da1fd82660ee942209c83c37f0da772b46ccaafd6ba28dead1b",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}