{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1484224871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x359f10de60562fb9311f31c8f859499061637efc4bc3e2d350fe6f23877a792a",
    "signature": "0x6345cd9067b0e219a5e092d6e4213bd2921d25898cbf20aebc8c7eab6a0494010800fa6202b4d203afa92594cff752dfcc97fec3099839dd2ec176dea3e6e9341b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}