{
  "manageEntity": {
    "action": "Repost",
    "entityId": "984576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52a4ff803e3c6bb625e981f123d1cf11afdf999c9e09c754da3d6c8915345d83",
    "signature": "0xd9dcf14de799a6ac596da815ab3fcc27624d7cb8ce50cfeee2a5fd0fbab30a227a5934939fb0ac3589dfeac62aaac5ba3d51bddeca6ed11b3fb369c5e9d940a71b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}