{
  "manageEntity": {
    "action": "Repost",
    "entityId": "55506",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90d23e8604358bdd5ad5cb3321b1af669a61ea0a061885a0ba0f88d2374e30bf",
    "signature": "0x241ced27503caf93f511237bb3849ee01986f33850c0ae7ac100d598886ff8044c0bc062283224e527e08a3530d6abd425761601485a966b256de87dc95b72f21c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}