{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1476061274",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54f205ec5fd6a7062fa1429494f1a91b09c1862b0e5f8dfc40840cff3a0226dc",
    "signature": "0x64152046ca4de2f0b451cd9fb8d3d481e1e5130be9c67b57c081c0353a4414d5056a26f8e89b6f6d302082b79448b0a9a587af7fbe324c5de9cd351a4017f2441b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}