{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156683",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb42946c5ac1b9450e1d8a453f9fb8fd8460bfc6b70911c6f0876c2368c4d7f24",
    "signature": "0x4e779564682ed1eac0678ad88b58370512efb550f03ee2a83de78c2ba5e31383445a388793310d5f43857674370595a5b2b6b2c4ccaeb5d675dad84062f230491c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}