{
  "manageEntity": {
    "action": "Repost",
    "entityId": "637724249",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa12f46695a4b1480babd1935c5cfcd06a3605d72961a722f0c95d94290fbc7a4",
    "signature": "0x694744459325bba652f67d4ab3643c76c1821aa3caf27734fa164ff349d2093d377e686bb601b51fbc603f8b17976e82e830e04cbbc8ba1e138e9ffe0eb42a4e1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}