{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307438",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00524879c0383bdd57894988883fe95e52b24ea6bc7ad375bf1e48a2431ec5eb",
    "signature": "0x9c198b6e26eee39b4e4688ba6a68aeb5b44568e4e5887ec709c94ce7f61684ab3d776c7c11f30c8784c5f97ce1eba59d0c322f273b4fa08027f2132d98a8e95d1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}