{
  "manageEntity": {
    "action": "Repost",
    "entityId": "906721304",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b1048348cf3730257e361095d421e29d36ca9a3c13254a4dc859a1737ea28bd",
    "signature": "0x143763d74b73df8eecee20a5bfa32fdf8d825b44936e5410c40f90588e4bd3fe4e1b13cb2255d1e3c1cc41bb96822ccf2a03d130da8d116676bafe4da50ad0c11c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}