{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1602164937",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb37f35463c3973b52173f661a083edc97fcf70c371b795c97ad9c1c68085f75d",
    "signature": "0xf3f7a410e3fbe4e64cc894a71c28ec0b8e1159136078c46ef5210fa5ed0fe4b642fb9a894e7a56110a02347f333611ff16300ae5d09db45646e77362641939621c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}