{
  "manageEntity": {
    "action": "Repost",
    "entityId": "967144",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58474868fecdaff8678899221cb972a01b7bbbd8abdc5f62347dc06456525dd1",
    "signature": "0xbfa041a5bd98f336125ad117806cd11c5d620f68f1774203380b680e505004d11bf6bad66a727d239236cc4860881da8fd5fc60cd2342d09880a8dd8cf2b480c1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}