{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1219613115",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1eba4a62b5b0e2c068bfb9c48771a420725b064c0e28fa7f8167d477b7318f24",
    "signature": "0x84b68049b698f218af68377b4b513b14f50fe3a643e688b9729caf220276b0e846be2e1172d39fab35452f5266cd10b274161a0f98284e08ec76a3210ea3ad3e1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}