{
  "manageEntity": {
    "action": "Repost",
    "entityId": "319337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7192bfc8dfabc22660f5ec506af44b155f9798ef625ced02ea69ffd0f13db491",
    "signature": "0x809e29ced6f71eb01d5005179dc2f14a27ea482bd17cc964c96b3006a17b6abf050eab155162d150b1025b3e2762ace5775d888f8c6c0d66ba0e4874952b01e81b",
    "signer": "0xdcCeFBe05aAeE1a5851E9BeF4C40f35e25CBc1d7",
    "userId": "535741680"
  }
}