{
  "manageEntity": {
    "action": "Repost",
    "entityId": "665286841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ceb9993cd12b167fb87a2db376d273f7ad77fb35276d024936932a1fa1e5e5b",
    "signature": "0x5aeab29630bb5b380c5a8d7cf46a555d7acd1b94d5cca9e9af2b7307f87d5890063b4fabbaac9179ee6d874e6359b6c342a9d4137681cfbd0d60299485bd0d531c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}